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allsm [11]
3 years ago
11

PLEASE HELP: Solve for x. 3(x-1) - 4x greater than or equal to -3

Mathematics
1 answer:
shutvik [7]3 years ago
3 0
Our inequality is 3(x-1) - 4x ≥-3. We can solve this like we solve for x in a regular equation. If I multiply 3(x-1), our new inequality is 3x -3 - 4x ≥ -3. If we add 3 to both sides and subtract 4x from 3x we have -x ≥ 0. But we want the value of x to be positive,  not negative. So we multiply both sides by -1 and change the sign from greater than to less than. We get x<span> ≤ </span>0. 
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5 0
3 years ago
If the area of a circle is 58 square feet, find the circumference
Blizzard [7]

Answer:

C≈27 feet

Step-by-step explanation:

A=πr²

A/π=r²

√A/π =r or –√A/π=r (refused)

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C=2πr=2π(4.297829403)=27.00405856≈27 feet

7 0
3 years ago
Read 2 more answers
What is the answer of -3 2/3 + 1.1 as a fraction?
pickupchik [31]
- 3 \frac{2}{3} + 1.1 = - \frac{11}{3} + \frac{11}{10} = - \frac{110}{30} + \frac{33}{30} \\ = -\frac{77}{30} = -2 \frac{17}{30}
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3 years ago
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kondor19780726 [428]
Multiply all terms in the first equation by 2 and all terms in the second by 3.
You should obtain:

6x + 16y = 34
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------------------
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3x + 8(1) = 17, or 3x = 9, or x = 3.

The solution is (3, 1).
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3 years ago
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Step-by-step explanation:

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